84737959490

素因数分解:

$2^1\times 5^1\times {\mathrm{21851}}^1\times {\mathrm{387799}}^1$

素因数の和:409657

約数の個数: 16

約数和(自身を含む): 152535700800

約数和(自身を除く): 67797741310

約数列:

[1, 2, 5, 10, 21851, 43702, 109255, 218510, 387799, 775598, 1938995, 3877990, 8473795949, 16947591898, 42368979745, 84737959490]

約数ペア:

[(1, 84737959490), (2, 42368979745), (5, 16947591898), (10, 8473795949), (21851, 3877990), (43702, 1938995), (109255, 775598), (218510, 387799)]